Valve cap for a vacuum curettage vessel



FIG. 1 is a top perspective view of a valve cap for a vacuum curettage vessel showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a left side elevation thereof;

FIG. 5 is a rear elevation thereof; and

FIG. 6 is a right side elevation thereof. 

The ornamental design for a valve cap for a vacuum curettage vessel, substantially as shown and described. 